On 04/07/2015 04:06 PM, Daniel Borkmann wrote:
On 04/04/2015 04:46 PM, Michał Purzyński wrote:
I'm trying to implement the PACKET_FANOUT_HASH support. The idea is to
have multiple netsniff-ng processes running and each sharing a portion
of flows. The fanout hash mode would send all packets from the same
flow to the same socket and all processes would join the same socket
group.
I tried to do it like this (once the code works I will refactor it,
it's an ugly hack now ;-)
https://gist.github.com/mpurzynski/5be9f5693e66dbe16947
Single process netsniff-ng works with this code, when I start another
one the first crashes.
What I'm doing wrong here?
I'm delighted to see work in this direction! Awesome!
I guess we would need to pass cluster_id from the command line, so
that the user could configure this.
What's the exact error message/crash? Are you talking about a kernel
crash? If user land, could you strace -f that?
Btw, both cluster_mode and cluster_id should be 32 bit, but that doesn't
explain the crash of the other one. ;)
Thanks,
Daniel
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